Home / 11,171,740,966.22-16,759,333,318.23-3,809,029,806.38

Finding the Fourth Proportional to 11,171,740,966.22, 16,759,333,318.23 and 3,809,029,806.38

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Solution

The fourth proportional to 11,171,740,966.22, 16,759,333,318.23 and 3,809,029,806.38 is: 5,714,131,784.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,171,740,966.22 : 16,759,333,318.23 = 3,809,029,806.38 : x
  2. Step 2: Convert to fraction form
    11,171,740,966.22/16,759,333,318.23 = 3,809,029,806.38/x
  3. Step 3: Cross multiply
    11,171,740,966.22x = 16,759,333,318.23 × 3,809,029,806.38
  4. Step 4: Simplify right side
    11,171,740,966.22x = 63,836,800,144,111,697,920
  5. Step 5: Solve for x
    x = 63,836,800,144,111,697,920/11,171,740,966.22
  6. Step 6: Final answer
    x = 5,714,131,784.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.